The diagram shows three layers of rock exposed on the side of a hill. The fossil evidence supports which hypothesis about the extinction of
the older reptile species?

correct answer is a. and d.

brain development. a child's brain undergoes an amazing period of development from birth to three—producing more than a million neural connections each second. the development of the brain is influenced by many factors, including a child's relationships, experiences and environment.

explanation:

the answer is d p: cell, q: organ, r: organ system, s: tissue

answer;

-phase iii

explanation;

phase three begins with the transition of a recovered individual to a phase three team of the appropriate service. this phase usually takes place at a military medical facility in the united states. one of the goals of phase three is family reunification.